DE3866721D1 - MECHANICAL MULTI-SPEED TRANSMISSION FOR VEHICLES. - Google Patents

MECHANICAL MULTI-SPEED TRANSMISSION FOR VEHICLES.

Info

Publication number
DE3866721D1
DE3866721D1 DE8888850050T DE3866721T DE3866721D1 DE 3866721 D1 DE3866721 D1 DE 3866721D1 DE 8888850050 T DE8888850050 T DE 8888850050T DE 3866721 T DE3866721 T DE 3866721T DE 3866721 D1 DE3866721 D1 DE 3866721D1
Authority
DE
Germany
Prior art keywords
vehicles
speed transmission
mechanical multi
mechanical
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8888850050T
Other languages
German (de)
Inventor
Lars Andersson
Sven Andersson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volvo AB
Original Assignee
Volvo AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volvo AB filed Critical Volvo AB
Application granted granted Critical
Publication of DE3866721D1 publication Critical patent/DE3866721D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • F16H3/097—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts the input and output shafts being aligned on the same axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
    • F16H2200/0091—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising three reverse speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/04—Smoothing ratio shift
    • F16H61/0403—Synchronisation before shifting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
    • F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
    • F16H61/688—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19233—Plurality of counter shafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19284—Meshing assisters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
DE8888850050T 1987-02-13 1988-02-11 MECHANICAL MULTI-SPEED TRANSMISSION FOR VEHICLES. Expired - Lifetime DE3866721D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8700583A SE458846B (en) 1987-02-13 1987-02-13 MOTORFORDONSVAEXELLAADA

Publications (1)

Publication Number Publication Date
DE3866721D1 true DE3866721D1 (en) 1992-01-23

Family

ID=20367515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888850050T Expired - Lifetime DE3866721D1 (en) 1987-02-13 1988-02-11 MECHANICAL MULTI-SPEED TRANSMISSION FOR VEHICLES.

Country Status (5)

Country Link
US (2) US4876907A (en)
EP (1) EP0278938B1 (en)
JP (1) JP2941277B2 (en)
DE (1) DE3866721D1 (en)
SE (1) SE458846B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464347B (en) * 1988-08-12 1991-04-15 Volvo Ab MOTOR VEHICLE TRANSLATED WITH TWO CONCENTRICALLY STORED INHIBITIONS
JP2543992B2 (en) * 1989-04-13 1996-10-16 川崎重工業株式会社 Transmission for industrial vehicles
SE465687B (en) * 1989-12-27 1991-10-14 Saab Scania Ab VOEXELLAADA FOR MOTOR VEHICLES, WITH ANOTHER VEHICLE COMMON SYNCHRONIZING DEVICE
SE467426B (en) * 1990-11-01 1992-07-13 Volvo Ab MOTORFORDONSVAEXELLAADA
DE4123493C2 (en) * 1991-07-16 1998-04-09 Daimler Benz Ag Bearing of gear shafts in a gear change transmission of a motor vehicle
DE4401812C2 (en) * 1993-02-03 2002-01-24 Volkswagen Ag Speed gearbox
GB2297811A (en) * 1995-02-07 1996-08-14 New Holland Belguim Nv Transmission control sytem moves synchroniser to neutral and engages clutch for a predetermined time
BR9707990A (en) * 1996-03-08 1999-07-27 Volvo Lastvagnar Ab Motor vehicle gearbox
SE506214C2 (en) * 1996-03-15 1997-11-24 Volvo Ab Motor vehicle gearbox
DE19821164B4 (en) * 1998-05-12 2008-04-17 Volkswagen Ag Double clutch
DE19944879B4 (en) * 1999-09-18 2010-12-30 Volkswagen Ag Double clutch
SE516004C2 (en) * 2000-03-01 2001-11-05 Volvo Lastvagnar Ab Motor vehicle gearbox
SE516283C2 (en) * 2000-04-03 2001-12-10 Volvo Lastvagnar Ab Motor vehicle gearbox
US20030154810A1 (en) * 2000-04-03 2003-08-21 Anders Hedman Motor vehicle gearbox
DE10021761A1 (en) * 2000-05-04 2001-12-13 Zahnradfabrik Friedrichshafen Switching device for a transmission with two countershafts
US6422103B1 (en) * 2000-06-26 2002-07-23 New Venture Gear, Inc. Compact front wheel drive six-speed transaxle
DE10217746B4 (en) * 2002-04-20 2005-06-16 Zf Sachs Ag Synchronizer for a manual transmission and corresponding motor vehicle drive train
US6880418B2 (en) * 2003-06-25 2005-04-19 Ford Global Technologies, Llc Method for controlling speed ratio changes in a layshaft automatic transmission having power-on shifting
DE10335262A1 (en) * 2003-08-01 2005-03-03 Daimlerchrysler Ag Dual-clutch transmission with coaxial drive and output
DE102004043386B4 (en) * 2004-09-08 2013-02-21 Zf Friedrichshafen Ag Transmission device in countershaft design
DE102007042803A1 (en) 2007-09-07 2009-03-12 Schaeffler Kg Rotation speed adjusting device for gear wheel of motor vehicle, has axle with piezo-electric adjustment mechanism, which actuates lever arm to connect lever arm with coupling element of circular ring area of gear wheel in form-fit manner
DE102008048799A1 (en) * 2008-04-28 2009-11-05 GIF Gesellschaft für Industrieforschung mbH Transmission, in particular dual-clutch transmission
JP5155910B2 (en) * 2009-03-11 2013-03-06 株式会社日立ニコトランスミッション Twin clutch transmission for large vehicles
ITTO20090750A1 (en) * 2009-10-02 2011-04-03 Oerlikon Graziano Spa TRANSMISSION TO TWO SPEEDS FOR ELECTRIC VEHICLES
WO2011069530A1 (en) * 2009-12-11 2011-06-16 Volvo Lastvagnar Ab A multi-clutch transmission for a motor vehicle
EP2577096B1 (en) * 2010-06-02 2014-03-12 Volvo Lastvagnar AB Multi-clutch transmission for a motor vehicle
FR2965030B1 (en) * 2010-09-20 2012-11-02 Renault Sas AUTOMATIC DOUBLE CLUTCH AUTOMATIC TRANSMISSION ON HOLLOW SHAFT
JP2012136205A (en) * 2010-12-28 2012-07-19 Suzuki Motor Corp Motorcycle transmission
WO2015094341A1 (en) * 2013-12-20 2015-06-25 Volvo Truck Corporation Multi-countershaft transmission
CN109372957A (en) * 2018-12-05 2019-02-22 苏州绿控传动科技股份有限公司 A kind of new energy pure electric automobile speed changer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543412A (en) * 1942-08-07 1951-02-27 Kegresse Adolphe Valentin Change-speed transmission
US2612787A (en) * 1950-07-22 1952-10-07 Borg Warner Double countershaft transmission
US2658405A (en) * 1950-12-29 1953-11-10 Adiel Y Dodge Selective gear transmission
DE958081C (en) * 1952-05-07 1957-02-14 Georg Heim Gear change gearbox that can be switched without interrupting the tractive force, especially for heavy vehicles
US2991661A (en) * 1958-04-22 1961-07-11 Rambausek Hugo Multi-speed transmission with only two overrunning clutches, particularly for vehicles
JPS5673246A (en) * 1979-11-19 1981-06-17 Komatsu Ltd Automatic synchronizing system for direct transmission
GB2069635B (en) * 1980-02-18 1984-02-01 Automotive Prod Co Ltd Rotary transmission
DE3131139C2 (en) * 1981-08-06 1985-09-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Spur gear change gear
GB2110324B (en) * 1981-11-28 1986-02-12 Brown Gear Ind Power-shift countershaft gearbox
US4461188A (en) * 1981-12-23 1984-07-24 Ford Motor Company Dual clutch multiple countershaft transmission
US4463621A (en) * 1981-12-23 1984-08-07 Ford Motor Company Multiple countershaft automatic transmission
DE3417504A1 (en) * 1984-05-11 1985-11-14 J.M. Voith Gmbh, 7920 Heidenheim STEPPULAR GEARBOX, ESPECIALLY FOR MOTOR VEHICLES
JPS6159045A (en) * 1984-08-31 1986-03-26 Ishikawajima Shibaura Kikai Kk Transmission gear of tractor
SE451005B (en) * 1985-03-28 1987-08-24 Volvo Ab MOTORFORDONSVEXELLADA
WO1987000254A1 (en) * 1985-07-06 1987-01-15 Zahnradfabrik Friedrichshafen Ag Transmission

Also Published As

Publication number Publication date
USRE33551E (en) 1991-03-12
SE8700583D0 (en) 1987-02-13
EP0278938B1 (en) 1991-12-11
JP2941277B2 (en) 1999-08-25
SE8700583L (en) 1988-08-14
JPS63203951A (en) 1988-08-23
US4876907A (en) 1989-10-31
SE458846B (en) 1989-05-16
EP0278938A1 (en) 1988-08-17

Similar Documents

Publication Publication Date Title
DE3866721D1 (en) MECHANICAL MULTI-SPEED TRANSMISSION FOR VEHICLES.
DE3764836D1 (en) INTERCHANGEABLE GEARBOX FOR VEHICLES.
DE69010472D1 (en) Automatic multi-speed transmission for vehicles.
DE3853752D1 (en) Off-road vehicle.
DE3878023D1 (en) PLANETARY TRANSMISSION SYSTEM.
DE3871359D1 (en) POWER TRANSMISSION FOR VEHICLES.
DE3769612D1 (en) MOTOR VEHICLE TRANSMISSION.
DE3882142D1 (en) TRANSMISSION.
DE68907319D1 (en) PLANETARY GEARBOXES FOR MOTOR VEHICLES.
FI882608A (en) TVFASPIGMENT SHIFT.
DE3768632D1 (en) CONTROL DEVICE FOR VEHICLE TRANSMISSION.
DE3861235D1 (en) SUNROOF FOR VEHICLES.
DE69104433D1 (en) VEHICLE TRANSMISSION.
DE3776617D1 (en) GEAR ARRANGEMENT FOR DIFFERENTIAL.
DE3880197D1 (en) VEHICLE TRANSMISSION.
DE3866161D1 (en) GEAR SYNCHRONIZER FOR POWER TRANSMISSION.
ES2015091B3 (en) VEHICLE FRICTION CLUTCH.
DE3860136D1 (en) DRAWN MOTOR VEHICLE CLUTCH.
DE3886494D1 (en) Multi-speed transmission.
DE3860424D1 (en) CLUTCH FOR MOTOR VEHICLES.
DE3864635D1 (en) COVERED LIGHT FOR MOTOR VEHICLES.
DE3870074D1 (en) BULB FOR MOTOR VEHICLES.
DE3863747D1 (en) TRANSMISSION.
DE3860442D1 (en) CLUTCH DEVICE FOR POWERTRAIN TRANSMISSION.
KR890008738U (en) Vehicle transmission

Legal Events

Date Code Title Description
8364 No opposition during term of opposition